Physics, asked by TAQUI905, 10 months ago

The gravitational potential difference between the surface of a planet and a point 20 m above the surface is 2 joule/kg. If the gravitational field is uniform, then the work done in carrying a 5 kg body to a height of 4 m above the surface is (a) 2 J (b) 20 J (c) 40 J (d) 10 J

Answers

Answered by ReRepeater
0

Answer:

Explanation:

The potential difference for a distance of 20m is 2 joule/kg.

W = (4/ 20 )x 10

    = 2J

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